diff --git a/src/broadcom/cle/v3d_packet_v33.xml b/src/broadcom/cle/v3d_packet_v33.xml
index de80a6b64a1..2533fc06fea 100644
--- a/src/broadcom/cle/v3d_packet_v33.xml
+++ b/src/broadcom/cle/v3d_packet_v33.xml
@@ -309,6 +309,11 @@
     <value name="tf_overflow" value="6"/>
   </enum>
 
+  <enum name="Line Rasterization" prefix="V3D_LINE_RASTERIZATION">
+    <value name="diamond exit" value="0"/>
+    <value name="perp end caps" value="1"/>
+  </enum>
+
   <packet code="0" name="Halt"/>
   <packet code="1" name="NOP"/>
   <packet code="4" name="Flush"/>
@@ -834,7 +839,7 @@
     <field name="Depth-Test Function" size="3" start="12" type="Compare Function"/>
     <field name="Direct3D Wireframe triangles mode" size="1" start="11" type="bool"/>
     <field name="Rasterizer Oversample Mode" size="2" start="6" type="uint"/>
-    <field name="Line Rasterization" size="2" start="4" type="uint"/>
+    <field name="Line Rasterization" size="2" start="4" type="Line Rasterization"/>
     <field name="Enable Depth Offset" size="1" start="3" type="bool"/>
     <field name="Clockwise Primitives" size="1" start="2" type="bool"/>
     <field name="Enable Reverse Facing Primitive" size="1" start="1" type="bool"/>
diff --git a/src/broadcom/vulkan/v3dvx_pipeline.c b/src/broadcom/vulkan/v3dvx_pipeline.c
index 6d77f7dc781..1cf6b7415b2 100644
--- a/src/broadcom/vulkan/v3dvx_pipeline.c
+++ b/src/broadcom/vulkan/v3dvx_pipeline.c
@@ -170,8 +170,7 @@ pack_cfg_bits(struct v3dv_pipeline *pipeline,
        * exposing, at least, a minimum of 4-bits of subpixel precision
        * (the minimum requirement).
        */
-      config.line_rasterization = 1; /* perp end caps */
-
+      config.line_rasterization = V3D_LINE_RASTERIZATION_PERP_END_CAPS;
       if (rs_info && rs_info->polygonMode != VK_POLYGON_MODE_FILL) {
          config.direct3d_wireframe_triangles_mode = true;
          config.direct3d_point_fill_mode =
diff --git a/src/gallium/drivers/v3d/v3dx_emit.c b/src/gallium/drivers/v3d/v3dx_emit.c
index f737d0a32ac..569ffd12eed 100644
--- a/src/gallium/drivers/v3d/v3dx_emit.c
+++ b/src/gallium/drivers/v3d/v3dx_emit.c
@@ -553,7 +553,9 @@ v3dX(emit_state)(struct pipe_context *pctx)
                          * enabled
                          */
                         config.line_rasterization =
-                                v3d_line_smoothing_enabled(v3d) ? 1 : 0;
+                                v3d_line_smoothing_enabled(v3d) ?
+                                V3D_LINE_RASTERIZATION_PERP_END_CAPS :
+                                V3D_LINE_RASTERIZATION_DIAMOND_EXIT;
                 }
 
         }